function fold(divId) {
	if(divId == 0) return;
	for(var i=1; i < 4; i++) {
		document.getElementById("almenu"+i).style.display = "none";
	}
	eName = "almenu" + divId;
	document.getElementById(eName).style.display = "block";
	setCookie("menuItem",divId,2);
}

function getCookie(name) {
// return "null" if cookie doesn't exists, else return the value of the cookie
  var search = name + "=";
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search);
    if (offset != -1){
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      return  unescape(document.cookie.substring(offset, end));
    } else return null;

  }
}

function setCookie(name,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = name+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}

function popkep(kep)  {
	var imgwin = window.open("foto.php?foto=" + kep,"imgwin","menubar=no,toolbar=no,resizable=no,scrollbars=no,width=550,height=550");
  imgwin.focus();
}